Lem is just an average teenager working on getting the girl and furthering his career at the local planetarium – except that he’s an alien. At least to U.S. astronaut Captain Charles T. Baker who lands on Lem’s planet hoping for a quick flag plant and a hasty return to earth and his millions of screaming fans. But on this alien planet the media has tagged spacemen as brain-eating, zombie-creating monsters, causing Baker to run for his life and into Lem’s house. Now it’s up to the green native to get the clumsy astronaut back to his spaceship before military dictator General Grawl and mad scientist Professor Kipple manage to exterminate the Earthly visitor.

Movie Planet 51 was released in Year 2009 And the movie is 91 minutes long Since its available here so you can watch the Planet 51 movie free Online.

This film is directed by Jorge Blanco. And the actors and actress in the Planet 51 movie are Alan Marriott,Rebecca Front,Eduard Farelo,Lewis Macleod,Gary Oldman,Justin Long,James Corden,Seann William Scott,Rupert Degas,Dwayne Johnson,John Cleese,Vincent Marzello,Jessica Biel,Mathew Horne,. Seems like some known Star Cast Right. It belongs to the genre Adventure,Animation,Comedy,Family,Fantasy,.